<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>上传文件</title>
</head>
<body>
<form method="post" action="/multiUpload" enctype="multipart/form-data">
    <input type="file" name="file"
           accept="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, application/vnd.ms-excel"><br>
    <input type="file" name="file"
           accept="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, application/vnd.ms-excel"><br>
    <input type="file" name="file"
           accept="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, application/vnd.ms-excel"><br>

    <input type="submit" value="提交">
</form>
</body>
</html>